Fig. 5From: Mass spectrometric study of variation in kinin peptide profiles in nasal fluids and plasma of adult healthy individualsComparison of endogenous kinin profiles in plasma (A), nasal lavage fluid (B) and nasal epithelial lining fluid (C). The ball size correlates with kinin concentration. ACE: angiotensin-converting enzyme, ACE 2: angiotensin-converting enzyme 2, APP: aminopeptidase P, ECE: endothelin-converting enzyme, BK: bradykinin, CP: carboxypeptidase, Hyp: hydroxylated proline position 3 (BK) or 4 (KD), KD: kallidin, NEP: neprilysin, PRCP: prolyl carboxypeptidaseBack to article page